Test the null hypothesis that the mean daily return is 2% against the alternative that the mean daily return is not 2%. H0: µ = 0.02 versus Ha: µ != 0.02 at 99% confidence Use:     Variable |        Obs        Mean    Std. Dev.       Min        Max -------------+---------------------------------------------------------         g_KO |        251    .0006892    .0112317   -.069626   .0386713           KO |        252    58.25587    3.657892       52.3      66.21

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Test the null hypothesis that the mean daily return is 2% against the alternative that the mean daily return is not 2%.

H0: µ = 0.02 versus Ha: µ != 0.02 at 99% confidence

Use:


    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
        g_KO |        251    .0006892    .0112317   -.069626   .0386713
          KO |        252    58.25587    3.657892       52.3      66.21

 

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